Computer Crime Research Center

Spam-Botmaster pleaded guilty

A 20-year-old accused of using hundreds of thousands of hijacked computers, or "bot nets," to damage systems and send massive waves of spam across the Internet, pleaded guilty to federal charges on Monday.

Jeanson James Ancheta, who prosecutors said was a well-known member of the "Botmaster Underground" -- a secret network of hackers skilled in "bot" attacks -- was arrested in November in what prosecutors said was the first such case of its kind.

The Los Angeles area man pleaded guilty to charges of conspiracy, damaging computers used by the U.S. government and fraud. He had been scheduled to stand trial later this year on a 17-count indictment.

Ancheta faces a maximum sentence of 25 years in prison, although prosecutors say federal guidelines recommend between five and seven years.

"Mr. Ancheta was responsible for a particularly insidious string of crimes," U.S. Attorney's spokesman Thom Mrozek said. "He hijacked somewhere in the area of half a million computer systems. This not only affected computers like the one in your home, but it allowed him and others to orchestrate large scale attacks."

A bot is a program that surreptitiously installs itself on a computer so it be controls by a hacker. A bot net is a network of such robot, or "zombie," computers, which can harness their collective power to do considerable damage or send out huge amounts of junk e-mail.

Prosecutors say the case was unique because Ancheta was accused of profiting from his attacks by selling access to his "bot nets" to other hackers and planting adware, software that causes advertisements to pop up, into infected computers.

Among computers he attacked were some at the Weapons Division of the U.S. Naval Air Warfare Center in China Lake, California, and at the U.S. Department of Defense.
Original article